Get Ur Freak (Back) On? Katy Perry and John Mayer reunited at a Super Bowl after party last night (Feb. 1) -- and Missy Elliott has the photo to prove it.

Taking to Twitter, the pint-sized rapper (who completely nailed her performance last night, BTW) shared a photo of herself posing with the apparently on-again couple, who look both super happy and super cozy in the sweet snap. Check it out:

As we previously reported, rumors that the couple were (once again) back on started swirling a little over a month ago. The musicians were on friendly terms at a friend's dinner at the beginning of the year -- already a good sign. And just a few days later, they reportedly made an entrance together at Hollywood's Tower Bar in order to show everyone they're back together. Of course, Missy Elliott's photo may be the best evidence we have yet -- and we have to admit, the two are super adorable together. Plus, we love that John Mayer came out to support his lady after such an epic night for her.

Katy Cats, what do you think of Missy Elliott's pic?

See Katy and John + More On-Again, Off-Again Celeb Couples